402 Analytical Synopsis of the Order of Squall. 



Genus Leptocharias A. Smith. 

 Type Leptocharias Smithii A. Smith. 



Group GALEI [Miltler and ITenle). 

 Genus Galeorhinus Blainville. 

 Galeorhinus Blainville^ 1816. 

 Galeus Cuvier^ 1817. 



Type Galeorhinus galeiis Blainville. 



Genus Galeocerdo 3fuller and JTenle, 1838.' 

 Type Galeocerdo tigrinus M tiller and Henle. 



Genus BOREOGALEUS Gill. 



Type Boreogaleus arcticus Gill. 



Genus Loxodon MuUer and ITenle, 1838. 

 Type Loxodon macrorhinns Muller and Henle. 



Genus Thalassokhinus Milller and Henle, 1838. 

 Type Thalassorhinus Rondoletii Muller and Henle. 



Genus Hemigaleus Bleeker. 

 Type Hemigaleus microstoma Bleeker. 



Genus Ch^nogaleus Gill. 

 Type Chsenogaleus macrostoma Gill. 



Group SCYLLIODONTES {MiXller and Henle). 

 Genus Triakis MiXller and Henle, 1838. 

 Type Triakis scyllium Muller and Henle. 



Sub-family MUSTELINE Bon. 

 Genus Mustelus Cuvier. 

 Type Mustelus Isevis Bon. 



Family CESTEACIONTOID^ GUI 

 Zygsenidse Owen^ Richardson. 

 Zygeenoidse Bleeker. 



